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The following set of DBA interview questions is related to the knowledge and technical skills of database administrators. Integrate these 21 questions into your recruiting process to thoroughly evaluate candidates' technical skills. Explain what a frontend software system is. Explain what a backend software system is. Describe the main differences between frontend and backend systems. Explain what ODBC means. Explain what DBCC means. Explain what a join clause is in SQL. What is Hadoop and when would you use it? What is SQL Server Management Studio and when would you use it? Explain why database administrators use primary keys. What is a database server? Mention some examples. Explain what a SQL agent is. Name five main SQL queries. Explain what T-SQL means. Explain what PL/SQL means. Describe what a navigation database is. Describe what a relational database is. Explain what object-oriented databases are. Describe what document databases are. Describe what hierarchical databases are.
Explain what network databases are. Explain what Oracle is. 5 DBA Technical Interview Questions and Sample Answers In this section we have compiled a list of five of the most essential DBA interview questions and answers Bahamas Mobile Number List related to technical knowledge. Evaluate your candidates' answers with these sample answers. 1. Explain what DBCC means. Competent database administrators should know that DBCC is an acronym for database consistency checker. They can explain that the DBCC ensures that the database has logical and physical consistency and that administrators can use various DBCC commands to obtain statistics, planning, and repair details. 2. Describe what a navigation database is. Do interviewees understand that a navigation database allows administrators to access data when defining a specific route? Do you know that this database provides access to objects mainly using references of other objects? 3. Describe what a relational database is.
Do your candidates know that a relational database is a database that recognizes the relationship between stored information elements? Can you give an example of a relational database, such as SQL? Can you give examples of its characteristics? 4. Explain what T-SQL means. Qualified candidates should know that T-SQL stands for Transact-SQL. They should be able to explain that it is an extension that administrators use at Microsoft for Structured Query Language and that it works best when used with MS SQL Server. Explain what PL/SQL means. Knowledgeable interviewees should know that PL/SQL stands for structured and procedural query language. They should know that administrators use this query language with Oracle and that it integrates seamlessly with SQL. 15 Situational DBA Interview Questions to Assess Your Candidates' Skills and Talent This set of 15 situational DBA interview questions is ideal for reviewing how your candidates handle challenges as database administrators and respond to problems.
Explain what network databases are. Explain what Oracle is. 5 DBA Technical Interview Questions and Sample Answers In this section we have compiled a list of five of the most essential DBA interview questions and answers Bahamas Mobile Number List related to technical knowledge. Evaluate your candidates' answers with these sample answers. 1. Explain what DBCC means. Competent database administrators should know that DBCC is an acronym for database consistency checker. They can explain that the DBCC ensures that the database has logical and physical consistency and that administrators can use various DBCC commands to obtain statistics, planning, and repair details. 2. Describe what a navigation database is. Do interviewees understand that a navigation database allows administrators to access data when defining a specific route? Do you know that this database provides access to objects mainly using references of other objects? 3. Describe what a relational database is.
Do your candidates know that a relational database is a database that recognizes the relationship between stored information elements? Can you give an example of a relational database, such as SQL? Can you give examples of its characteristics? 4. Explain what T-SQL means. Qualified candidates should know that T-SQL stands for Transact-SQL. They should be able to explain that it is an extension that administrators use at Microsoft for Structured Query Language and that it works best when used with MS SQL Server. Explain what PL/SQL means. Knowledgeable interviewees should know that PL/SQL stands for structured and procedural query language. They should know that administrators use this query language with Oracle and that it integrates seamlessly with SQL. 15 Situational DBA Interview Questions to Assess Your Candidates' Skills and Talent This set of 15 situational DBA interview questions is ideal for reviewing how your candidates handle challenges as database administrators and respond to problems.